niceEshop(TM) PC Desk Flip Top Plastic Grommet Cable Hole Cover (Grey,5cm) Material : Hard Plastic; Mounting Hole Diameter: 5cm/2inches Overall Size : 6x1.7cm/2.4x0.7inches(DxH); Open Hole Size:2.8x1.3cm/1.1x0.5inches Fit for Computer Desk,used widey in office,home,hotel,bank,etc.